diff --git a/README.md b/README.md
index 7fe66d5..8568ca2 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Basic:
 
 ``` yaml
 steps:
-- uses: actions/checkout@master
+- uses: actions/checkout@v2
 - uses: actions/setup-haskell@v1
   with:
     ghc-version: '8.6.5' # Exact version of ghc to use
@@ -36,7 +36,7 @@ jobs:
         cabal: [ '2.0', '3.0' ]
     name: Haskell GHC ${{ matrix.ghc }} sample
     steps:
-      - uses: actions/checkout@master
+      - uses: actions/checkout@v2
       - name: Setup Haskell
         uses: actions/setup-haskell@v1
         with:
diff --git a/action.yml b/action.yml
index b5978a2..cb0d7c3 100644
--- a/action.yml
+++ b/action.yml
@@ -1,5 +1,5 @@
-name: 'Setup Haskell environment'
-description: 'Setup a Haskell environment and add it to the PATH'
+name: 'Setup Haskell'
+description: 'Set up a specific version of GHC and Cabal and add the command-line tools to the PATH'
 author: 'GitHub'
 inputs:
   ghc-version: